Winbladh, K., H. Ziv, and D. J. Richardson,
"Eliciting required characteristics for usable requirements engineering approaches",
Proceedings of the 2009 ACM symposium on Applied Computing, Honolulu, Hawaii, ACM, pp. 360-364, 2009.
Romero-Mariona, J., H. Ziv, and D. J. Richardson,
"Later stages support for security requirements",
The Fifth Richard Tapia Celebration of Diversity in Computing Conference: Intellect, Initiatives, Insight, and Innovations, Portland, Oregon, ACM, pp. 103-107, 2009.